Micro coaxial cable connectors have excellent transmission characteristics and are used in devices that requires compact housing and high-speed transmission.
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 USL Series0.4 mm Pitch, Insulation-displacement connector (IDC) |  USLS SeriesLow Profile Stack Mating Type |  XSLS Series0.25 mm Pitch, Stack Mating, Ultra-Compact |  SSL Series0.5mm Pitch, Insulation-displacement connector (IDC) |  TSL Series0.55mm Pitch, 32 Gbps High-Speed Transmission Next-Generation Harness |
|
|---|---|---|---|---|---|
| Pitch | 0.4 mm | 0.4 mm | 0.25 mm | 0.5 mm | 0.55 mm |
| No of Contacts | 20, 30, 40 | 20, 30, 40 for USLS20 34 for USLS21 | 30, 40, 52 | 10, 20, 30, 40 | 31 |
| Mating Length | 0.5 mm | 0.35 mm | 0.31 mm | 0.5 mm | 0.5 mm |
| Height | 1.0 mm | 1.65 mm | 1.44 mm | 1.4 mm | 3.25 mm |
| Mating Width | 5.6 mm | 3.05 mm | 3.05 mm | 6.08 mm | 10.68 mm |
| AWG (Applicable Cable) | #42 | #40 for USL20 #42/44/46 for USLS21 | #44/46 | #40 | #30/32/36 |
| Bulk Pressure Welding | ✓ | ✓ for USL20 | – | ✓ | ✓ |
| Current Rating | 0.25 A | 0.25 A | 0.15-0.3 A | 0.3 A | 0.6-1.0 A |
| Contact Resistance | 100 mΩ max. | 100 mΩ max. | 100 mΩ max. | 100 mΩ max. | 100 mΩ max. |
| Withstand Voltage | AC 200 V, 1 minute | AC 200 V, 1 minute | AC 100 V, 1 minute | AC 200 V, 1 minute | AC 200 V, 1 minute |
| Insulation Resistance | DC 250 V, 100 MΩ min. | DC 250 V, 100 MΩ min. | DC 100 V, 50 MΩ min. | DC 250 V, 100 MΩ min. | DC 250 V, 100 MΩ min. |
| Operating Temperature Range | -40 to +85°C | -40 to +85°C | -40 to +85 °C | -40 to +85°C | -40 to +85°C |
We produce the industry’s best board-to-cable micro coaxial cable connectors at KEL
Unmatched Quality
- Superb transmission characteristics for compact housing in small devices.
- High-level noise suppression for device miniaturization.
Designed for Safety & Reliability
- We are ISO9001/14001 and IATF16949 certified and registered.
- Chosen by top manufacturers for use cases where stable connections are crucial, like broadcast cameras, security cameras, and other high-level imaging equipment and medical equipment.
- Proudly made in Japan.
Get Samples & Specs
From the details page for any of our products, you can inquire samples and download 3D-CAD files, mating lists, brochures, and technical drawings.
USL Series
0.4 mm Pitch, Insulation-displacement connector (IDC)
The USL series is a 0.4 mm pitch insulation-displacement connector for micro coaxial cables (AWG#42). Bulk connection by pressure welding improves the connection reliability and makes the connector compact.
Key Features
- Improved connection reliability and compact size by pressure welding
- Contributes to the miniaturization of devices
- Mated Height: 1.0 mm; Mating width: 5.6 mm
- Effective Mating Length: 0.5 mm
- Applicable cable: AWG#42
USLS Series
Low Profile Stack Mating Type
Our USLS series is a stack type, 0.4 mm pitch micro coaxial cable connector.
Key Features
- Compact connector with a low profile
- Easy stack mating
- Lead free due to insulation-displacement connector (IDC)
- Mated Height: 1.65 mm; Mating Width: 3.05 mm
- Effective Mating Length: 0.35 mm
- Applicable cable : AWG#42
XSLS Series
0.25 mm Pitch, Stack Mating, Ultra-Compact
Our XSLS Series is the industry’s most miniature connector with a 0.25 mm pitch and stack mating, which saves more space on the board.
Key Features
- The bottom surface of the connector is covered with resin, which allows wiring patterns directly under the connector
- Soldering type for stable and reliable connection
- Mated Height: 1.44 mm; Mating Width: 3.05 mm
- Effective Mating Length: 0.1 mm
- Applicable cable : AWG#42/44/46
SSL Series
0.5mm Pitch, Insulation-displacement connector (IDC)
Our SSL series is a 0.5 mm pitch micro coaxial cable connector. Its pressure welding connection ensures superior reliability and compactness.
Key Features
- Vertical and horizontal mating available
- Metal shell for noise reduction and product strength
- Mated Height: 1.4 mm; Mating Width: 6.08 mm (horizontal mating)
- Effective Mating Length: 0.5 mm
- Applicable cable : AWG#40
TSL Series
0.55mm Pitch, 32 Gbps High-Speed Transmission
Next-Generation Harness
Our TSL Series is a harness that enables 32 Gbps high-speed differential transmission at 1,000 mm length. The connector design is optimized to achieve high-speed transmission over long wires for 5G, IoT, and AI.
Key Features
- Low loss and low skew in combination with new Ruota* high-performance coaxial cables
- 32 Gbps high-speed differential transmission at harness length 1,000 mm
- Mated Height: 3.25 mm; Mating Width: 10.68 mm (horizontal mating)
- Effective Mating Length: 0.5 mm
- Applicable cable : AWG#30/32/36
* Ruota is a registered trademark (no. 5594596) of Totoku Electric Co., Ltd.
